| Name | Draba arabisans var. orthocarpa Fernald & Knowlton |
| Authorship | Fernald & Knowlton |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Draba arabisans Michaux |
| Citation | 1905 Rhodora 7: 66 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Draba arabisans var. orthocarpa Fernald & Knowlton |
| Identification made in | [no date] (2) |